package com.lk.utils;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.Reader;

public class SqlSessionFactoryUtil {
    private static SqlSessionFactory factory;
    private SqlSessionFactoryUtil(){}
    static {
        Reader reader=null;
        try {
            reader= Resources.getResourceAsReader("mybatis.xml");
            factory=new SqlSessionFactoryBuilder().build(reader);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
    public static SqlSession getSqlSession(){
        return factory.openSession(true);
    }
}
